Does anyone access to the tech info, for how much as should be put in, as there is not a label in the engine bay.

I have questioned this with the garage, who now say they went off the autodata information which shows 450g +/- 50gram, but they have spoken to citroen technical who say it should actually have 560gram, and now they want to add more again. They also say their training department say on any vehicle you can add an extra 50 grams to reach the optimum temperature so this would not cause any damage.

The recharge machine manufactuer has confirmed that the built in database shows 450g, so I am not sure why the the garage has used autodata, and then decided to fill to the upper level.

Can anyone confirm the correct amount, as I am not convinced that 560g is correct.

There does not appear to be a label on the Berlingo. Other Berlingo owners have reported that they do not have a label also. So either citroen didnt fit one, or hid it.

I have checked with Citroen UK, who advise that it should be 450 +- 25g. As 520g and 500g charged, there is less in than before, and yet cooling is better. Therefore it looks like it was previously overcharged.

Is it normal for too much gas to cause a reduction in cooling?